06/16/2026
University of Arizona Psychiatry Department researchers have received a $3.8 million grant from the National Institutes of Health (NIH) to study the “mind after midnight” hypothesis, exploring how overnight wakefulness may affect emotional processing, decision-making and su***de risk.
The five-year study is led by Michael Grandner, PhD, director of the Sleep and Health Research Program and associate professor of psychiatry, alongside co-lead investigator Fabian-Xosé Fernandez, PhD, associate professor of psychology and neurology.
“Knowing that people are not at their best in the middle of the night really isn’t groundbreaking, but until now the neuroscience of exactly what is happening has been a mystery. Hopefully, this study can help us understand better what is going on and point the way toward reducing those risks,” Dr. Grandner said.
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